oj.uz

Submission #258673

# Submission time Handle Problem Language Result Execution time Memory
258673 2020-08-06T10:57:57 Z Kastanda Minerals (JOI19_minerals) C++14
80 / 100
 52 ms 3572 KB 
// M
#include<bits/stdc++.h>
#include "minerals.h"
using namespace std;
const int N = 47007 * 2;
int last = 0, M[N];
int Do(int i)
{
        M[i] ^= 1;
        int c = Query(i);
        int w = last != c;
        last = c;
        return w;
}
void Recur(vector < int > &A, vector < int > &B, int w = 3)
{
        assert(A.size() == B.size());
        if ((int)A.size() == 1)
        {
                Answer(A[0], B[0]);
                return ;
        }
        int m = (int)A.size();
        int md = max((int)(m * 0.7), 1);
        md = min(md, m - 1);
        vector < int > A1, A2, B1, B2;
        for (int i = 0; i < m; i ++)
        {
                if (i < md)
                        A1.push_back(A[i]);
                else
                        A2.push_back(A[i]);
        }
        if (w == 3)
        {
                for (int i : A2)
                        assert(!Do(i));
                for (int i : B)
                {
                        if (Do(i))
                                B2.push_back(i);
                        else
                                B1.push_back(i);
                }
                Recur(A1, B1, 1);
                Recur(A2, B2, 0);
                return ;
        }
        if (w == 2)
                return void(Recur(B, A, 1));
        if (w == 1)
        {
                for (int i : A2)
                        assert(Do(i));
                for (int i : B)
                {
                        if (Do(i))
                                B2.push_back(i);
                        else
                                B1.push_back(i);
                }
                Recur(A1, B1, 3);
                Recur(A2, B2, 2);
                return ;
        }
        if (w == 0)
        {
                for (int i : A2)
                        assert(Do(i));
                for (int i : B)
                {
                        if (Do(i))
                                B1.push_back(i);
                        else
                                B2.push_back(i);
                }
                Recur(A2, B2, 3);
                Recur(A1, B1, 2);
                return ;
        }
        assert(0);
}
void Solve(int n)
{
        vector < int > A, B;
        for (int i = 1; i <= n + n; i ++)
        {
                if (Do(i))
                        A.push_back(i);
                else
                        B.push_back(i);
        }
        Recur(A, B, 3);
        return ;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 3 ms 512 KB Output is correct
3 Correct 5 ms 640 KB Output is correct
4 Correct 10 ms 896 KB Output is correct
5 Correct 18 ms 1488 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1488 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 20 ms 1536 KB Output is correct
13 Correct 17 ms 1536 KB Output is correct
14 Correct 17 ms 1440 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1488 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 20 ms 1536 KB Output is correct
13 Correct 17 ms 1536 KB Output is correct
14 Correct 17 ms 1440 KB Output is correct
15 Correct 51 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 43 ms 3060 KB Output is correct
18 Correct 44 ms 3060 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1488 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 20 ms 1536 KB Output is correct
13 Correct 17 ms 1536 KB Output is correct
14 Correct 17 ms 1440 KB Output is correct
15 Correct 51 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 43 ms 3060 KB Output is correct
18 Correct 44 ms 3060 KB Output is correct
19 Correct 50 ms 3360 KB Output is correct
20 Correct 51 ms 3316 KB Output is correct
21 Correct 44 ms 3188 KB Output is correct
22 Correct 44 ms 2992 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1488 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 20 ms 1536 KB Output is correct
13 Correct 17 ms 1536 KB Output is correct
14 Correct 17 ms 1440 KB Output is correct
15 Correct 51 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 43 ms 3060 KB Output is correct
18 Correct 44 ms 3060 KB Output is correct
19 Correct 50 ms 3360 KB Output is correct
20 Correct 51 ms 3316 KB Output is correct
21 Correct 44 ms 3188 KB Output is correct
22 Correct 44 ms 2992 KB Output is correct
23 Correct 52 ms 3572 KB Output is correct
24 Correct 51 ms 3572 KB Output is correct
25 Correct 46 ms 3204 KB Output is correct
26 Correct 52 ms 3100 KB Output is correct

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1488 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 20 ms 1536 KB Output is correct
13 Correct 17 ms 1536 KB Output is correct
14 Correct 17 ms 1440 KB Output is correct
15 Correct 51 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 43 ms 3060 KB Output is correct
18 Correct 44 ms 3060 KB Output is correct
19 Correct 50 ms 3360 KB Output is correct
20 Correct 51 ms 3316 KB Output is correct
21 Correct 44 ms 3188 KB Output is correct
22 Correct 44 ms 2992 KB Output is correct
23 Correct 52 ms 3572 KB Output is correct
24 Correct 51 ms 3572 KB Output is correct
25 Correct 46 ms 3204 KB Output is correct
26 Correct 52 ms 3100 KB Output is correct
27 Incorrect 52 ms 3572 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1488 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 20 ms 1536 KB Output is correct
13 Correct 17 ms 1536 KB Output is correct
14 Correct 17 ms 1440 KB Output is correct
15 Correct 51 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 43 ms 3060 KB Output is correct
18 Correct 44 ms 3060 KB Output is correct
19 Correct 50 ms 3360 KB Output is correct
20 Correct 51 ms 3316 KB Output is correct
21 Correct 44 ms 3188 KB Output is correct
22 Correct 44 ms 2992 KB Output is correct
23 Correct 52 ms 3572 KB Output is correct
24 Correct 51 ms 3572 KB Output is correct
25 Correct 46 ms 3204 KB Output is correct
26 Correct 52 ms 3100 KB Output is correct
27 Incorrect 52 ms 3572 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1488 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 20 ms 1536 KB Output is correct
13 Correct 17 ms 1536 KB Output is correct
14 Correct 17 ms 1440 KB Output is correct
15 Correct 51 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 43 ms 3060 KB Output is correct
18 Correct 44 ms 3060 KB Output is correct
19 Correct 50 ms 3360 KB Output is correct
20 Correct 51 ms 3316 KB Output is correct
21 Correct 44 ms 3188 KB Output is correct
22 Correct 44 ms 2992 KB Output is correct
23 Correct 52 ms 3572 KB Output is correct
24 Correct 51 ms 3572 KB Output is correct
25 Correct 46 ms 3204 KB Output is correct
26 Correct 52 ms 3100 KB Output is correct
27 Incorrect 52 ms 3572 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -